diff --git a/.github/workflows/build-windows-executable-app.yaml b/.github/workflows/build-windows-executable-app.yaml
index b561d51..aeecf15 100644
--- a/.github/workflows/build-windows-executable-app.yaml
+++ b/.github/workflows/build-windows-executable-app.yaml
@@ -128,6 +128,7 @@ jobs:
           CCACHE_COMPRESS: true
           CCACHE_COMPRESSLEVEL: 12
           CCACHE_MAXSIZE: 400M
+          Eigen3_DIR: "${{ steps.tools-prefix.outputs.eigen_choco }}"
 
     - name: Test Windows
       shell: bash